cembrene A
- CasNo:31570-39-5
Product Description
Manufacturer Supply Best Quality cembrene A 31570-39-5 with Efficient Transportation
- Molecular Formula: C20H32
- Molecular Weight: 272.474
- Vapor Pressure: 2.48E-05mmHg at 25°C
- Refractive Index: nD30 1.5102
- Boiling Point: 369.7°Cat760mmHg
- Flash Point: 169°C
- PSA： 0.00000
- Density: 0.831g/cm3
- LogP: 6.76190
cembrene A(Cas 31570-39-5) Usage
|
Definition |
ChEBI: A fourteen-membered macrocyclic diterpene consisting of 1,5,9-trimethyl-12-(prop-1-en-2-yl)cyclotetradecane having three endocyclic double bonds located at positions 1, 5 and 9. |
InChI:InChI=1/C20H32/c1-16(2)20-14-12-18(4)10-6-8-17(3)9-7-11-19(5)13-15-20/h8,11-12,20H,1,6-7,9-10,13-15H2,2-5H3/b17-8+,18-12+,19-11+/t20-/m0/s1
31570-39-5 Relevant articles
Mechanistic investigations on multiproduct β-himachalene synthase from Cryptosporangium arvum
Rinkel, Jan,Dickschat, Jeroen S.
supporting information, p. 1008 - 1019 (2019/06/08)
A bacterial terpene synthase from Crypto...
Studies on macrocyclic diterpenoids (XVII): Total synthesis of (-)-cembrene-A and (+)-3,4-epoxycembrene-A by titanium-induced carbonyl coupling reactions
Yue, Xiangjun,Li, Yulin
, p. 736 - 740 (2007/10/03)
Efficient total syntheses of (R)-cembren...
Novel Synthesis of (-)-(R)-Cembrene A, Synthesis of (+)-(R)-Cembrenene and (+)-(S)-Cembrene
Farkas, Imre,Pfander, Hanspeter
, p. 1980 - 1985 (2007/10/02)
A novel synthesis of (-)-(R)-cembrene A ...
Synthesis of (-)-(R)-nephthenol and (-)-(R)-cembren A
Schwabe,Farkas,Pfander
, p. 292 - 297 (2007/10/02)
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31570-39-5 Process route
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13100-78-2
geranylgeranyl pyrophosphate
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38748-84-4,57918-06-6,71213-92-8,72690-72-3,72690-73-4,72691-72-6,73246-00-1,105662-19-9,139492-81-2,31570-39-5
(–)-(R)-cembrene A
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72691-72-6
(S,1E,5E,9E)-1,5,9-trimethyl-12-(prop-1-en-2-yl)cyclotetradeca-1,5,9-triene
| Conditions | Yield |
|---|---|
|
With
β-himachalene synthase elution fraction;
In
water;
at 28 ℃;
for 4h;
Overall yield = 1.0 mg;
Enzymatic reaction;
|
61 % ee
|
-
-
79859-58-8
(3R,6E,10E)-6,10-dimethyl-3-isopropenylpentadeca-6,10-dien-1-al
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-
38748-84-4,57918-06-6,71213-92-8,72690-72-3,72690-73-4,72691-72-6,73246-00-1,105662-19-9,139492-81-2,31570-39-5
(–)-(R)-cembrene A
| Conditions | Yield |
|---|---|
|
With
titanium tetrachloride; zinc;
In
1,2-dimethoxyethane;
for 3h;
Ambient temperature;
|
81%
|
31570-39-5 Upstream products
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53915-41-6
2-[(1R,3E,7E,11E)-4,8,12-trimethylcyclotetradeca-3,7,11-trien-1-yl]propan-2-ol
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72690-76-7
((1R,2S,5R)-2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (2E,6E,10E)-(1R,14S)-14-isopropenyl-3,7,11-trimethyl-cyclotetradeca-2,6,10-trienyl ester
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79897-31-7
(1R,3S,4S,7E,11E)-3,4-epoxycembra-7,11,15-triene
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79859-58-8
(3R,6E,10E)-6,10-dimethyl-3-isopropenylpentadeca-6,10-dien-1-al
31570-39-5 Downstream products
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37867-25-7
2E,6E,10E-Cembratrien